Soil Fertilizer Analyzer
Soil Fertilizer Analyzer lets you quickly find out if you have too little or too much fertilizer in your Greenhouse soil
Soil Fertilizer Analyzer measures your soil’s Nitrogen, Phosphorous and Potassium (N, P, K) content in combination while measuring the pH from 1 to 9. Soil fertilizer meter includes instructional booklet with how-to information along with optimum values. Probes are 3"L. Uses one AA battery (not included). No calibration solutions needed. Overall measurements are 6-3/4"L x 2-1/4"W x 1-1/4"H. Imported.
2016 Master Catalog: Page 466